99605080

素因数分解:

$2^3\times 5^1\times {\mathrm{2490127}}^1$

素因数の和:2490138

約数の個数: 16

約数和(自身を含む): 224111520

約数和(自身を除く): 124506440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2490127, 4980254, 9960508, 12450635, 19921016, 24901270, 49802540, 99605080]

約数ペア:

[(1, 99605080), (2, 49802540), (4, 24901270), (5, 19921016), (8, 12450635), (10, 9960508), (20, 4980254), (40, 2490127)]